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12000011010 = 2351330769259
BaseRepresentation
bin10110010110100000…
…11010001100000010
31010222022010201110020
423023100122030002
5144034000323020
65302425514310
7603241260561
oct131320321402
933868121406
1012000011010
1150a8769979
1223aa942996
131193169840
1481ba21bd8
154a3773c40
hex2cb41a302

12000011010 has 32 divisors (see below), whose sum is σ = 31015414080. Its totient is φ = 2953848768.

The previous prime is 12000010991. The next prime is 12000011027. The reversal of 12000011010 is 1011000021.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 12000011010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15384240 + ... + 15385019.

It is an arithmetic number, because the mean of its divisors is an integer number (969231690).

Almost surely, 212000011010 is an apocalyptic number.

12000011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000011010 is an abundant number, since it is smaller than the sum of its proper divisors (19015403070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12000011010 is a wasteful number, since it uses less digits than its factorization.

12000011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30769282.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 12000011010 its reverse (1011000021), we get a palindrome (13011011031).

The spelling of 12000011010 in words is "twelve billion, eleven thousand, ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 30769259 61538518 92307777 153846295 184615554 307692590 400000367 461538885 800000734 923077770 1200001101 2000001835 2400002202 4000003670 6000005505 12000011010